Either B or C
Explanation ;
Answer:a number of people or things that are located close together or are considered or classed togethe
Explanation:
<span><span>A.) </span>makes it possible to
calculate ΔH for complicated chemical reactions </span>
<span>
Hess’s Law makes it
possible to calculate ΔH for complicated chemical reactions. Moreover, the principle
claims that the entire amount of “enthalpy” when the development or progression
of a chemical reaction is complete whether the reactions are created in a
single or numerous processes, it still changes. This law is now described as
the principle of conservation of energy, and part of the thermodynamics law as
the first. </span>
Answer:
Explanation:
a)C₆H₁₂O₆ = 2C₂H₅OH + 2CO₂
180g 92g 88g
180g glucose gives 88g carbon dioxide and 92g ethanol
200g glucose gives 88/180 x 200 co₂ and 92/180 x 200 g ethanol
ethanol 102.22g , CO₂ 97.77g
b) No change in mass after fermentation if we take into account mass of all the product.
c) ethanol produced =102.22g
200